Composite Bonding or Porcelain Veneers? How to Decide

If you have a chipped edge, a small gap or teeth that are uneven in shape, two treatments often come up in conversation: composite bonding and porcelain veneers. Both can make a visible difference to front teeth. The choice between them is less about which is superior and more about which fits your teeth, your goals and how you feel about upkeep.

Composite bonding in brief

Composite is a tooth-coloured resin. The dentist applies it directly to the tooth, sculpts it by hand, hardens it with a curing light and polishes it, usually in a single visit.

• Often little or no enamel needs to be removed.
• It can usually be repaired or added to if it chips.
• Resin can pick up stains over time and may need polishing or refreshing every few years.
• It suits smaller changes: chips, minor gaps, slightly short or uneven edges.

Porcelain veneers in brief

A veneer is a thin shell of porcelain made in a dental laboratory and bonded to the front of the tooth. It usually takes two or more appointments: one to prepare the teeth and take a scan or impression, and another to fit the finished veneers.

• A thin layer of enamel is usually removed so the veneer sits naturally, which makes the treatment irreversible.
• Porcelain resists staining well and keeps its surface shine.
• If a veneer chips or comes away, it generally needs to be remade rather than patched.
• It can suit bigger changes in colour, shape or alignment, or teeth that are heavily worn.

Questions worth asking yourself

• How big a change do you want? A few small refinements often point towards bonding; a more uniform change across several teeth may point towards veneers.
• How do you feel about removing enamel? If keeping as much natural tooth as possible matters to you, say so.
• Do you grind your teeth? Grinding puts both materials at risk, and a night guard is often recommended.
• Would whitening or straightening help first? Sometimes lightening teeth or aligning them with clear aligners reduces the amount of work needed.

Looking after either option

Neither bonding nor veneers protects the tooth underneath from decay or gum disease, so the basics still apply: brush twice daily with fluoride toothpaste, clean between your teeth, keep up with check-ups and hygiene visits, and avoid using your front teeth to bite very hard objects. Both will eventually need maintenance or replacement, and the timescale varies from person to person.

Talk it through in Mill Hill

At Dental Wellness Mill Hill we start by checking the health of your teeth and gums, then explain the options with their pros, cons and costs, including leaving things as they are. Our practice is at 46 The Broadway, NW7 3LH, close to Mill Hill Broadway station, and we see patients from across Mill Hill, Totteridge, Arkley and the Edgware Way area.

To arrange a consultation, contact our reception team. Call 020 3930 4900, email smile@dentalwellnessmillhill.co.uk or book online.

You can also browse our cosmetic dentistry page.